ScAgAu
metal· JVASP-138130· ScAgAu
ScAgAu is a ternary precious metal alloy combining scandium, silver, and gold. This is primarily a research-phase material system, as such compositions are not commonly commercialized; it falls within the family of high-performance metallic alloys being investigated for applications requiring combined nobility, low density relative to precious metals, and tunable mechanical properties. The scandium addition to precious metal systems is explored in academic and specialized materials research to achieve improved strength and corrosion resistance while maintaining the chemical stability and biocompatibility associated with silver and gold.
research/experimental alloysbiomedical device developmenthigh-reliability electronics contactsjewelry/specialty applicationscorrosion-resistant coatings
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 65.66 | GPa | — | ||
Shear Modulus(G) | 21.33 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.921 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.8420 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.2352 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.